提交 · 0181e58f91c1edbf835edb7a87d6dfe81374709d · openeuler / raspberrypi-kernel

25 9月, 2008 40 次提交

btrfs_drop_extent fixe for inline items > 8K · 0181e58f

由 Yan 提交于 1月 30, 2008

When truncating a inline extent, btrfs_drop_extents doesn't properly
handle the case "key.offset > inline_limit". This bug can only happen
when max line size is larger than 8K.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

0181e58f

C
Fix hole start calculation in btrfs_settar · 1b0f7c29
由 Chris Mason 提交于 1月 30, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
1b0f7c29
C
Properly align the hole size in btrfs_setattr · f392a938
由 Chris Mason 提交于 1月 30, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
f392a938
Y
Btrfs: Align extent length to sectorsize in · b1632b10
由 Yan 提交于 1月 30, 2008
```
---
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
b1632b10
C
Btrfs: Copy correct tree when inserting into slot 0 · 5a01a2e3
由 Chris Mason 提交于 1月 30, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
5a01a2e3
C
Btrfs: Leave on the tree defragger in mount -o ssd, it still helps there · b3236e68
由 Chris Mason 提交于 1月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
b3236e68
C
Btrfs: mount -o max_inline=size to control the maximum inline extent size · 6f568d35
由 Chris Mason 提交于 1月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
6f568d35
C
Btrfs: Do delalloc accounting via hooks in the extent_state code · 291d673e
由 Chris Mason 提交于 1月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
291d673e
C
Btrfs: Add inode item and backref in one insert, reducing cpu usage · 9c58309d
由 Chris Mason 提交于 1月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
9c58309d
C
Btrfs: During deletes and truncate, remove many items at once from the tree · 85e21bac
由 Chris Mason 提交于 1月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
85e21bac

Btrfs: extent_io and extent_state optimizations · 70dec807

由 Chris Mason 提交于 1月 29, 2008

The end_bio routines are changed to take a pointer to the extent state
struct, and the state tree is walked in order to set/clear appropriate
bits as IO completes.  This greatly reduces the number of rbtree searches
done by the end_bio handlers, and reduces lock contention.

The extent_io releasepage function is changed to avoid expensive searches
for locked state.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

70dec807

C
Btrfs: Add some extra debugging around file data checksum failures · aadfeb6e
由 Chris Mason 提交于 1月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
aadfeb6e
C
Btrfs: Force f_pos to the max when a readdir hits the end of the directory. · c2a8b6e1
由 Chris Mason 提交于 1月 29, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
c2a8b6e1
C
Btrfs: Tune readahead during defrag to avoid reading too much at once · bea495e5
由 Chris Mason 提交于 1月 24, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
bea495e5

Btrfs: Split the extent_map code into two parts · d1310b2e

由 Chris Mason 提交于 1月 24, 2008

There is now extent_map for mapping offsets in the file to disk and
extent_io for state tracking, IO submission and extent_bufers.

The new extent_map code shifts from [start,end] pairs to [start,len], and
pushes the locking out into the caller.  This allows a few performance
optimizations and is easier to use.

A number of extent_map usage bugs were fixed, mostly with failing
to remove extent_map entries when changing the file.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

d1310b2e

Btrfs: Fix hole insertion corner cases · 5f56406a

由 Chris Mason 提交于 1月 22, 2008

There were a few places that could cause duplicate extent insertion,
this adjusts the code that creates holes to avoid it.

lookup_extent_map is changed to correctly return all of the extents in a
range, even when there are none matching at the start of the range.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

5f56406a

C
Btrfs: Include sched.h in the acl code for current (fixes compile on 2.6.23) · c1e32da6
由 Chris Mason 提交于 1月 22, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
c1e32da6
Y
Btrfs: Add basic lockfs calls · ed0dab6b
由 Yan 提交于 1月 22, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
ed0dab6b

Btrfs: Fix for test_range_bit · f0c5da14

由 Yan 提交于 1月 22, 2008

test_range_bit doesn't properly handle the case: there's a hole at the
end of the range and there's no other extent_state after the range.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

f0c5da14

Fix for btrfs_find_free_objectid · b1785427

由 Yan 提交于 1月 22, 2008

btrfs_find_free_objectid may return a used objectid due to arithmetic
underflow. This bug may happen when parameter 'root' is tree root, so
it may cause serious problems when creating snapshot or sub-volume.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

b1785427

C
Btrfs: Add mount -o ssd, which includes optimizations for seek free storage · e18e4809
由 Chris Mason 提交于 1月 18, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
e18e4809
C
Btrfs: Use blk_congestion_wait on older kernels · 04005cc7
由 Chris Mason 提交于 1月 17, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
04005cc7

Btrfs: Fix compile on 2.6.22 kernel · fb4bc1e0

由 Yan 提交于 1月 17, 2008

This patch fixes compile error on kernel-2.6.22
Signed-off-by: NChris Mason <chris.mason@oracle.com>

fb4bc1e0

Y
Btrfs: Fix compile on kernel without ACLs enabled · caaca38b
由 Yan 提交于 1月 17, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
caaca38b

Btrfs: Fix data=ordered vs wait_on_inode deadlock on older kernels · 4d5e74bc

由 Chris Mason 提交于 1月 16, 2008

Using ilookup5 during data=ordered writeback could deadlock on I_LOCK.  This
saves a pointer to the inode instead.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

4d5e74bc

C
Btrfs: Run igrab on data=ordered inodes to prevent deadlocks during writeout · 2da98f00
由 Chris Mason 提交于 1月 16, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
2da98f00
C
Btrfs: Disable delalloc accounting for now · 9cce6c3b
由 Chris Mason 提交于 1月 15, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
9cce6c3b
C
Rework btrfs_drop_inode to avoid scheduling · cee36a03
由 Chris Mason 提交于 1月 15, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
cee36a03
C
Btrfs: Add drop inode func to avoid data=ordered deadlock · 61295eb8
由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
61295eb8
C
Btrfs: Delete any remaining extent_maps before freeing the inode · 8c416c9e
由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
8c416c9e
C
Btrfs: Only delete roots from sysfs when they were added to sysfs · b99aa6cb
由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
b99aa6cb
C
Btrfs: Change magic string to reflect new format · 69a32ac5
由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
69a32ac5

Btrfs: Add readonly inode flag · fdebe2bd

由 Yan 提交于 1月 14, 2008

This patch adds readonly inode flag support.  A file with this flag
can't be modified, but can be deleted.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

fdebe2bd

Btrfs: Implement ACLs setting and getting · 744f52f9

由 Yan 提交于 1月 14, 2008

ACLs are stored but not used for permission checks (yet)
Signed-off-by: NChris Mason <chris.mason@oracle.com>

744f52f9

C
Btrfs: Remove verbose WARN_ON · b3a0d8d2
由 Chris Mason 提交于 1月 14, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
b3a0d8d2
C
Btrfs: Fix extent_buffer usage when nodesize != leafsize · 55c69072
由 Chris Mason 提交于 1月 09, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
55c69072
C
Btrfs: Add flush barriers on commit · 21ad10cf
由 Chris Mason 提交于 1月 09, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
21ad10cf
C
Btrfs: Remove extent_map debugging message · bcd987fe
由 Chris Mason 提交于 1月 09, 2008
```
Signed-off-by: NChris Mason <chris.mason@oracle.com>
```
bcd987fe

Btrfs: Add inode flags support · b98b6767

由 Yan 提交于 1月 08, 2008

This patch adds NODATASUM & NODATACOW inode flags support.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

b98b6767

Btrfs: online shrinking fixes · c31f8830

由 Chris Mason 提交于 1月 08, 2008

While shrinking the FS, the allocation functions need to make sure
they don't try to allocate bytes past the end of the FS.

nodatacow needed an extra check to force cows when the existing extents are
past the end of the FS.
Signed-off-by: NChris Mason <chris.mason@oracle.com>

c31f8830